An apparatus for generating a fluid meniscus to be formed on a surface of a substrate is provided including a housing where the housing includes a housing surface to be placed proximate to a substrate surface of the substrate. The method includes capturing text displayed in open applications, determining key terms in the captured text based on a key terms catalog, and determining potentially relevant components by using the key terms to search a user interface dictionary. Initially, face sequences are clustered from video segments, then by making use of sub-sequence Hidden Markov Models, a correlation between speech signals and face shape sequences is built. , w is 2 or 3, t is 1 or 2, X is \u2014m-, \u2014COn-, \u2014CONR5n- etc. The conduit is positioned within the housing such as to at least partially connect the first path and the second path adjacent to the second end of the conduit.